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Description
16 plant hydroponic system 4-Tier Hydroponic Grow TowerGrow 16 Plants in Under 2 Feet of Floor Space This 4 tier hydroponic grow tower sits squarely in the middle of the range more capacity than the 3 tier, more compact than the 6 tier. Four stackable modules, each holding 4 plants, give you 16 growing sites in a tower that stands approximately 36 inches tall. An integrated irrigation system and energy efficient recirculating pump keep every plant fed and oxygenated around the clock. What's Included 4 x
Grow 16 Plants in Under 2 Feet of Floor Space
This 4-tier hydroponic grow tower sits squarely in the middle of the range — more capacity than the 3-tier, more compact than the 6-tier. Four stackable modules, each holding 4 plants, give you 16 growing sites in a tower that stands approximately 36 inches tall. An integrated irrigation system and energy-efficient recirculating pump keep every plant fed and oxygenated around the clock.
What's Included
- 4 x grow modules — each holds 4 plants (16 total planting sites)
- Nutrient pail — central reservoir for nutrient solution management
- Lid and irrigation block — directs water flow evenly across all 4 tiers
- Energy-efficient recirculating pump — continuous circulation with minimal power draw
- Food-grade, BPA-free plastic construction — safe for edible crops, indoor and outdoor use
Why This Hydroponic Grow Tower Performs
- Per-tier irrigation: Each module has integrated water distribution — every plant at every level receives consistent nutrients
- Soil-free growing: Nutrient-rich water solution feeds roots directly, eliminating soil-borne disease risk and reducing mess
- BPA-free food-grade build: Safe for herbs, leafy greens, fruits, and any edible crop
- Modular and relocatable: Easy to assemble, disassemble, and move between spaces
- Year-round growing: Suitable for kitchens, living rooms, patios, grow tents, and greenhouses
Sixteen plants. Four tiers. A sleek tower that fits a kitchen corner, patio, or grow tent without dominating the space. This hydroponic grow tower is the versatile mid-range option — enough capacity for a serious home grower, compact enough for urban spaces.
What You Can Grow
Herbs, lettuce, spinach, kale, strawberries, cherry tomatoes, peppers, flowers, and more — any plant suited to hydroponic cultivation.
Specifications
- Tiers: 4 | Planting sites: 16 (4 per module)
- Height: approx. 36 in. (91 cm)
- Material: Food-grade, BPA-free plastic
- Includes: 4 modules, nutrient pail, lid, irrigation block, pump
- System type: Vertical drip irrigation, recirculating
- Use: Indoor and outdoor
- Assembly: Required
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 320 reviews
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Product Reviews
★★★★★ 5
Good Find
Size: 1.5 Ounce (Pack of 1)
This is easy to use and doesn’t cause my sensitive skin to breakout.
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Worked well near the equator
Style: SPF 50
I bought this product because I was going to be in the field for a month, outside, every day, all day, in Tanzania at high altitude. A severe sunburn would be hard to treat in the remote area we were in, but also I am very careful about protecting my skin from aging. I had to have mineral based sunscreen because as a whitewater kayaker I know it’s the only truly water resistant kind and it was going to be sweaty. And since I knew I was going to be putting it on every day, and we didn’t have running water in the field (bucket showers only) I didn’t want it to feel gross. (I really wanted to try the spray but I didn’t want to put anything pressurized in my luggage.) And I had already discovered the Coola face sunscreen (30spf version) which had impressed me with how silky smooth and not greasy it is. Now this IS greasier because it is a higher SPF. BUT I think this product is as good as you’re going to get with the protection you’re getting. Like I said, I’m a white water tiger, so I have used a LOT of mineral sunscreens. This was hands down the most comfortable one I’ve used. And it was effective. I didn’t burn once—only time I did burn was when I forgot to put it on one day toward the end of the trip, when we were out for just a couple hours—and I got the first 2nd degree burn I’ve ever had in my life. That was what this stuff had protected me from, all day every day, the entire trip. I did tan a little but I think that was mostly from the few times I was not covered during short bouts or it was cloudy. For my face I used the Coola 50spf face product.
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Reviewed in the United States on August 7, 2022
★★★★★ 5
Love this stuff!
Style: SPF 50
I use this every day and I love how it is frangrance free and creamy. I have a very fair complexion and I will say it leaves a slight white cast but it doesn’t bother me because it almost makes my fairness more creamy looking. My skin texture has improved since wearing it daily and no allergies from it. I highly recommend especially if you have fairer skin otherwise it may leave a cast .
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Reviewed in the United States on February 19, 2023
★★★★★ 5
Excellent mineral sunscreen with minimal white cast.
Style: SPF 50
This is one of the healthier sunscreens I’ve found so far. You’re not likely going to find a mineral sunscreen that doesn’t leave some white cast. However, this one rubs in pretty good with minimal cast.
You can dab on and rub in fairly easily… as long as you don’t use too much the white cast should be minimal. I am not sure how well this would work on darker skin tones. My arms are a medium skin tone… my legs are more of a light-medium tone.
I prefer mineral sunscreens, and this is the best one I found so far and compatible to Supergoop mineral play. If you liked that one, you would likely enjoy this Coola one too.
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Reviewed in the United States on January 25, 2025
★★★★★ 1
Would not recommend
Style: SPF 50
I literally never write reviews but felt compelled to write one for this sunscreen because I was very caught off guard by all the positive reviews. This sunscreen leaves the most insane white sheen that never soaks in and gets on EVERYTHING. I put this on and drove to the beach and had sunscreen on my car seat, the steering wheel, the center console, the door, EVERYWHERE!
It took forever to clean up and was such a hassle and that was after having let the sunscreen soak into my skin for an hour.
Also the sunscreen is really thick and difficult to spread and makes you look ghostly white. Plus, the sunscreen has a really odd odor that reminded me of play dough? That might not be a negative thing for everyone but I found it unpleasant.
There are definitely better mineral sunscreens out there. For the price I expected a much better product.
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Reviewed in the United States on June 11, 2025